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,7 Advanced BORING LOG <br /> ¢a GeoEnvironmental, Inc. BOREHOLE NO.: B4 <br /> 1 <br /> 837 Shaw Road, Stockton, CA 95215 <br /> (209)467-1006 FAX: (209)467-1118 TOTAL DEPTH: 30 FEET <br /> Project: Lagorio-Ace Tomato Drilling Co.: West Haz Mat <br /> Site Location: 5458 Section Road Rig/Auger Type: CME-75 <br /> Stockton Logged By: W. Little <br /> California <br /> Reviewed By: N.Henderson <br /> Project No.: AGE-NC-99-0605 Date(s) Drilled: 20 February 2001 <br /> Notes: Total depth 30 feet bsg.Boring backfilled a Water level during drilling <br /> Page 7 of 1 <br /> to surface grade with Portland cement. v Water level in completed well <br /> Sample Blows PID Soil USCS Class and <br /> Depth ID (per 8") (ppm) Symbol Soil Description <br /> 0 <br /> L _ <br /> -5 ML:B45 27,22,33 0 SANDY SILT:gray fines,trace fine sand;dry;no hydrocarbon odor. <br /> =_ <br /> L -10 _= ML:SILT:gray fines,trace clay;black motteling;dry;no hydrocarbon odor. <br /> 134-10 19,14,17 0 <br /> SM:SILTY SAND:gray fines,mostly mediurn and trace fine sand;dry;no hydrocarbon <br /> B4-15 13,14,17 0 ..••• odor. <br /> _—= ML:SILT:tan brown fines,trace clay;white mottling;dry;no hydrocarbon odor. <br /> -20— 8420 7,11,21 0 <br /> ML:SILT:tan fines,trace fine sand;damp;no hydrocarbon odor. <br /> - <br /> 25— 8420 14,19,27 0 — — <br /> ML:SILT:tan fines,trace fine sand;dry;no hydrocarbon odor. <br /> -30 B4-30 14,15,16 0 <br /> -35 0 <br /> �r <br /> L <br />